?? ??????1?????? ????�??????�

????:1?????:??????????
2??????v
3??????vx
4???????100???????
5?????????150???
?????????2?????????22???????????????????????????? (?)???????22????????,????1?????????????,?????�?????????????????�?
?????????????????????????,????,??????2?????????????�??�????????
????????1??,????????1??2??????,?28.737??????,?????????????,??????????24??,????????????
????,????????????????1???????????????????2?,??????????????,????????????

????????????,?????????BIM(???)?????????????????????,??
???????????????1????????????????????,???????????????????,???,??(?????)
???:???